Home
Gemstones


Emerald and Morganite Optical Properties


Morganite and Emerald Optical Properties


Optical Properties

Luster
Vitreous   
Vitreous   

Pleochroism
Strong dichroism: yellow green Lazzarelli   
Distinct: pale pink bluish-pinkHerve Nicolas Lazzarelli   

Dispersion
0.01   
26
Not Available   

Transparency
Transparent, Translucent, Transparent to translucent   
Transparent, Translucent, Transparent to translucent   

Refractive Index
1.565-1.602   
1.573-1.600   

Optic Character
Not Available   
Not Available   

Crystal System
Hexagonal   
Hexagonal   

Birefringence
0.0040-0.0070   
0.005-0.009   

Clarity
Color grading system   
Transparent to translucent   

Benefits >>
<< Physical Properties

Emerald and Morganite Optic Character

Emerald and Morganite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Emerald and Morganite Physical Properties like crystallographic symmetry, pleochroism,etc. in the crystal. Some of the optical properties are refractive index, luster, optic character, pleochroism etc. Prominent among these is Emerald and Morganite optic character. You might have noticed your gemologist rotating the gemstone while testing it. Rotating a gemstone along its optic axis helps in determining its optic character.

Compare Birthstones

Emerald and Morganite Transparency

Similar to their colors, Emerald and Morganite transparency can also be used as criteria for their primary identification. Although transparency cannot be the only criteria for gemstone identification, it can efficiently used in gemstone grading. Talking about their transparency, Emerald is Translucent, Transparent and Transparent to translucent while Emerald is Translucent, Transparent and Transparent to translucent in appearance.

Birthstones

Birthstones

» More Birthstones

Compare Birthstones

» More Compare Birthstones